Use default value of `parse-time-months' in tramp-smb.el

* lisp/net/tramp-smb.el (tramp-smb-read-file-entry): Use default
value of `parse-time-months'.
2 jobs for master in 63 minutes and 32 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Test
failed #2849
test-all

01:03:32

passed #2850
test-filenotify-gio

00:47:27

 
Name Stage Failure
failed
test-all Test
Makefile:318: recipe for target 'check-doit' failed
make[2]: *** [check-doit] Error 1
make[2]: Leaving directory '/builds/emacs/emacs/test'
Makefile:293: recipe for target 'check-expensive' failed
make[1]: *** [check-expensive] Error 2
make[1]: Leaving directory '/builds/emacs/emacs/test'
Makefile:959: recipe for target 'check-expensive' failed
make: *** [check-expensive] Error 2
ERROR: Job failed: exit code 1